Code element of type 'HTML and XML' with CDATA does not render

When you create a code element with CDATA element - it is ok. But if you change type to 'HTML and XML', then the page does not render. The only way to fix it - undo your changes and do not select XML highlighing

Here is an example page (check out history) https://confluence.atlassian.com/display/JIRACOM/Bug+with+XML+code+element+with+CDATA